Perimeter Solutions manufactures superior quality all-C6-based Class B firefighting foam for the military and aviation industries. Phos-Chek^® 3% Mil-Spec AFFF (Aqueous Film Forming Foam) concentrate is representative of our commitment to superior firefighting performance and environmentally responsible products that meet the intent of the US EPA 2010/2015 PFOA Stewardship program.

Phos-Chek 3% Mil-Spec AFFF is a mixture of short chain (C6) fluorosurfactants, hydrocarbon surfactants, solvents, and water. The product is listed on the Qualified Products List (QPL), following the completion of a rigorous testing protocol, Mil-F-24385. Widely recognized as the most challenging fire test in the world, Mil-F-24385 tests the performance of AFFFs in both fresh and seawater. Phos-Chek 3% Mil-Spec AFFF foam meets all the requirements of the standard, including confirmation of safe usage by personnel, and environmental impact as measured by the Biological Oxygen Demand/ Chemical Oxygen Demand ratio. Just as importantly, Phos-Chek 3% Mil-Spec AFFF meets all physical and performance requirements, including fire extinguishment at 50% strength, full strength, and at a 5X proportioned-foam concentrations.

Based on performance and safety, Phos-Chek 3% Mil-Spec AFFF is a leading next-generation Class B product for the military, aviation, and associated industries.

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